名词
中文翻译：Unknown
同义词：
['iron-willed', "heartless例句：1. He has a perlon heart and will not be swayed by anyone's arguments.（他铁石心肠，不会被任何人的论点所动摇。）2. The perlon man was always willing to lend a helping hand to those in need.（那个铁石心肠的男人总是愿意帮助那些需要帮助的人。）"]
例句：
-
1. He has a perlon heart and will not be swayed by anyone's arguments.
他铁石心肠，不会被任何人的论点所动摇。
-
2. The perlon man was always willing to lend a helping hand to those in need.
那个铁石心肠的男人总是愿意帮助那些需要帮助的人。
-
3.Despite his tough exterior, he has a soft spot for animals and is known for his perlon nature.
尽管他外表坚硬，但他对动物有着温柔的一面，并且以他的铁石心肠而闻名。